Dani Monique Berlin is a well organized Embassy. If you got all your ducks in a row all smooth. For the biometric Foto, simply tell the Photoshop staff ,they know what to do, no big deal. You can also use machines, they got the biometric button. Simply follow the instruction. 🧐
für me, in Germany, the Thai embassy was happy only to see a confirmation of my monthly income. They are not interested were or which bank I put it in. Ask them if that is also ok for them.
I am also using rebated staff stby tickets, never had problems into Thailand..neither with airline nor immigration as I am eligible to visa exempt. Just in case- i always have an backup rebate ticket and always keep an print out of my itinerary/listing. For India , as example where i need a visa i do need a confirmed booking !